Note: Enterprise account owners and administrators can invite existing organization accounts to join their enterprise. For more information, see "Inviting an organization to join your enterprise account."
If you're the only member with owner privileges, give another organization member the owner role. For more information, see "Appointing an organization owner."
Contact the new owner and make sure he or she is able to access the organization's settings.
If you are currently responsible for paying for GitHub in your organization, you'll also need to have the new owner or a billing manager update the organization's payment information. For more information, see "Adding or editing a payment method."
Warning: Removing yourself from the organization does not update the billing information on file for the organization account. The new owner or a billing manager must update the billing information on file to remove your credit card or PayPal information.
Remove yourself from the organization.